SN74CBTU4411

Name: SN74CBTU4411
Brand: TI
SKU: SN74CBTU4411
Price: 1.691 USD

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Analoger 11-Kanal-Multiplexer, 2,5 V, 4:1, geeignet für DDR-II-Anwendungen

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Datenblatt

document-pdfAcrobat SN74CBTU4411 11-Bit 1-of-4 Multiplexer or Demultiplexer 1.8-V DDR-II Switch With Charge Pump and Precharged Outputs datasheet (Rev. C) (Englisch) PDF | HTML

SN74CBTU4411

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Datenblatt

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Produktdetails

Protocols

DDR2

Configuration

4:1

Number of channels

11

Bandwidth (MHz)

400

Supply voltage (max) (V)

1.9

Supply voltage (min) (V)

1.7

Ron (typ) (mΩ)

10000

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

1.9

Supply current (typ) (µA)

700

ESD HBM (typ) (kV)

2.5

Operating temperature range (°C)

0 to 85

ESD CDM (kV)

0.75

Input/output continuous current (max) (mA)

100

COFF (typ) (pF)

2.5

CON (typ) (pF)

4.6

OFF-state leakage current (max) (µA)

10

Propagation delay time (µs)

0.000297

Ron (max) (mΩ)

17000

RON flatness (typ) (Ω)

1.5

Turnoff time (disable) (max) (ns)

2.1

Turnon time (enable) (max) (ns)

2.1

VIH (min) (V)

1.1

VIL (max) (V)

0.66

Rating

Catalog

Protocols

DDR2

Configuration

4:1

Number of channels

11

Bandwidth (MHz)

400

Supply voltage (max) (V)

1.9

Supply voltage (min) (V)

1.7

Ron (typ) (mΩ)

10000

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

1.9

Supply current (typ) (µA)

700

ESD HBM (typ) (kV)

2.5

Operating temperature range (°C)

0 to 85

ESD CDM (kV)

0.75

Input/output continuous current (max) (mA)

100

COFF (typ) (pF)

2.5

CON (typ) (pF)

4.6

OFF-state leakage current (max) (µA)

10

Propagation delay time (µs)

0.000297

Ron (max) (mΩ)

17000

RON flatness (typ) (Ω)

1.5

Turnoff time (disable) (max) (ns)

2.1

Turnon time (enable) (max) (ns)

2.1

VIH (min) (V)

1.1

VIL (max) (V)

0.66

Rating

Catalog

NFBGA (ZST)

72

49 mm² 7 x 7

Supports SSTL_18 signaling levels
Suitable for DDR-II applications
D-port outputs are precharged by bias voltage (V_BIAS)
Internal termination for control inputs
High bandwidth (400 MHz minimum)
Low and flat ON-state resistance (r_on) characteristics, (r_on = 17 Ω maximum)
Internal 400-Ω pulldown resistors
Low differential and rising or falling edge skew
Latch-up performance exceeds 100 mA per JESD 78, Class II

Supports SSTL_18 signaling levels
Suitable for DDR-II applications
D-port outputs are precharged by bias voltage (V_BIAS)
Internal termination for control inputs
High bandwidth (400 MHz minimum)
Low and flat ON-state resistance (r_on) characteristics, (r_on = 17 Ω maximum)
Internal 400-Ω pulldown resistors
Low differential and rising or falling edge skew
Latch-up performance exceeds 100 mA per JESD 78, Class II

The SN74CBTU4411 device is a high-bandwidth, SSTL_18 compatible FET multiplexer/demultiplexer with low ON-state resistance (r_on). The device uses an internal charge pump to elevate the gate voltage of the pass transistor, providing a low and flat r_on. The low and flat r_on allows for minimal propagation delay and supports rail-to-rail signaling on data input/output (I/O) ports. The device also features very low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus. Matched r_on and I/O capacitance among channels results in extremely low differential and rising or falling edge skew. This allows the device to show optimal performance in DDR-II applications.

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Technische Dokumentation

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Design und Entwicklung

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